Rolex Daytona 16520 Porcelain.

A fellow forum member and watch enthusiast has written an excellent post about the rarest Rolex Daytona ref. 16520. This rare variant features the so-called "Porcelain" dial.

Click Here: http://hennabav.blogspot.com/2012/06/most-elusive-zenith-daytona-of-them-all.html

-JKS